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|Title: ||Measurement of formula one car drag forces on the test track|
|Authors: ||Crewe, Clive M.|
Passmore, Martin A.
|Issue Date: ||1996|
|Publisher: ||© Society of Automotive Engineers, Inc.|
|Citation: ||CREWE, C.M., PASSMORE, M.A. and SYMONDS, P., 1996.Measurement of formula one car drag forces on the test track. SAE Technical Paper, 962517.|
|Abstract: ||Coastdown testing is a proven method for determining the drag coefficients for road cars whilst the vehicle is in its normal operating environment. An accurate method of achieving this has been successfully developed at Loughborough University. This paper describes the adaptation and application of these techniques to the special case of a contemporary Formula One racing car. The work was undertaken in conjunction with the Benetton Formula One racing team. The paper outlines the development and application of a suitable mathematical model for this particular type of vehicle. The model includes the aerodynamic, tyre, drivetrain and the un-driven wheel drags and accounts for the change in aerodynamic drag due to ambient wind and changes in vehicle ride height during the coastdown. The test and analysis methods are described. The results from a series of coastdown tests conducted at a current Grand Prix circuit are presented and compared to the results from tyre rig and wind tunnel measurements. © Copyright 1996 Society of Automotive Engineers, Inc.|
|Description: ||Copyright © 1998 Society of Automotive Engineers, Inc. This paper is posted on this site with permission from SAE, and is for viewing only. Further use or distribution of this paper is not permitted without permission from SAE.|
|Version: ||Accepted for publication|
|Publisher Link: ||http://dx.doi.org/10.4271/962517|
|Appears in Collections:||Published Articles (Aeronautical and Automotive Engineering)|
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